• A lower value use of refinery gas is to generate shaft power.

    炼厂价值应用用作产生轴功率。

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  • A lower value use of refinery gas is to generate shaft power.

    炼厂气最有价值应用用于生产氢气。

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  • The same viscosity, pressure, shaft power and speed linearly proportional to.

    同一粘度压力下功率转速近似正比

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  • Cylinder profile has little influence on shaft power of rotary vane compressor.

    线构成对压缩机功率影响可以忽略。

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  • Instead, the known flow, head and efficiency, shaft power can also be obtained.

    反之已知流量扬程效率求出功率

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  • Same speed, viscosity, the shaft power and pressure approximation is proportional to.

    相同转速粘度下功率压力近似正比

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  • The input power of motor and shaft power of pump are key measurements in field test of pumping stations.

    电动机输入功率水泵功率测试泵站现场测试重要内容。

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  • The maximum shaft power condition is an important index to guarantee the safety operation of compressors.

    压缩机最大功率工况保证压缩机安全运行重要指标

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  • When pumping water, the head, shaft power and efficiency of the pump decrease with the reducing in impeller diameter.

    输送叶轮切割后,扬程、功率效率下降

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  • Is clear from the viscosity of the fluid delivery when the pump is not the same time, the pump shaft power will be different.

    可见,运送液体粘度同时,泵的功率不同。

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  • By visible, when the pump transporting liquid viscosity is not at the same time, the pump shaft power will also be different.

    上可见运送液体粘度同时,泵的功率不同

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  • By comparing the calculated water head, shaft power and efficiency with the experimental results, the method was proved to he feasible.

    计算了泵的扬程功率效率,并试验进行了对比验证了计算方法可行性

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  • Hydraulic torque and energy terms associated with rotation, including heating and shaft power effects appropriate for higher rotation speeds.

    旋转有关的水力矩能量模拟,包括转速下应考虑的加热效应叶片功效应。

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  • But because it now oil and chemical use screw compressor for flow and pressure from the shaft power, high demands, at present basically also rely on imports.

    由于目前石油化工螺杆式压缩机流量、排出压力功率要求较高目前基本上依赖进口

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  • To ensure the impeller head and flow ratings, shaft power should be reduced, to reduce energy consumption, and improve impeller efficiency so as to save energy.

    保证叶轮扬程流量必须降低功率减少能耗提高叶轮的效率,才能达到节能的效果。

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  • The real-time shaft power is being monitored by calculating the torsional Angle and shaft speed on line. 2 the torsion signal processing method is researched on.

    研究了磁阻效应的扭矩信号处理方法,分析了信号相位差相关分析法频谱分析法,并进行了仿真计算与误差分析。

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  • If the transport of liquid viscosity and density difference between the larger and water, shall account for the pump parameters: flow, pressure head and shaft power.

    被输送液体粘度密度相差较大时核算特性参数流量功率

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  • Based on the experimental feature of the cascades, the correspondent relationship of stage shaft power and efficiency between fixed and variable geometry was derived.

    利用叶栅实验特性推导出模型级轮周功效率特性在几何前后对应关系

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  • Viscosity increases, flow rate and shaft power was increased, but because of the relationship between them is more complex and when necessary to consult professionals.

    粘度增大时流量功率增加,由于其中关系复杂必要专业人员咨询。

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  • The results show that the values of the flow rate, head, shaft power and efficiency trim exponents differ from existing trim exponents for normal centrifugal water pumps.

    研究表明,流量扬程功率效率切割指数具体数值都普通清水离心不同

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  • As an important method of measuring the conversion efficiency, the measuring of shaft power has become an major parameter in newly-built ships' inspection and acceptance.

    作为计算转换效率重要手段功率测量成为船厂及船东验收新造船舶主要参数

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  • The results show that for the common pump control methods, the third power relation between the pump rotate speed(water volume) ratio and the shaft power ratio is not true;

    分析结果表明对于常用系统控制方式而言,水泵转速流量功率比的三次关系成立;

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  • An in-situ test of large industrial water primps characteristics, which is a combination of thermodynamical method and motor shaft power measurement, is described in this paper.

    热力学方法电工仪表测算电动机功率方法结合起来,可以较准确地测出工业大型水泵性能

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  • The character on change of the shaft power with the differential pressure or rotational speed for Roots blower is analysed, the conversion formulas for the shaft power are deduced.

    分析了罗茨鼓风机功率转速变化特性,导出了相应换算公式

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  • At the same time, from the energy consumption perspective, the user more not concerned with the air compressor shaft power energy consumption, but the input power than the energy consumption ratio.

    同时能耗角度上讲用户关心不是压机功率的能耗而是输入功率的能耗比。

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  • All the machines were set up along the shaft, with a belt giving each of them power.

    所有机器这个轴带动

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  • To pump energy back into the grid, some of the rotational energy is bled off to power a generator on the main shaft.

    电能送回电网时,就释放一部分转动动能,开动位于主轴的发电机

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  • Generally speaking, hollow shaft type of small volume, but the amount of magnetic force (magnetic power) also stretch out shaft type than for small.

    一般而言空心体积较小所需磁化(动力)伸出轴式

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  • As the piston descended, a ratchet engaged the piston rod and engine shaft and thus power was transmitted.

    活塞下行时棘轮连接活塞杆发动机因此将功率输送出去

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  • As the piston descended, a ratchet engaged the piston rod and engine shaft and thus power was transmitted.

    活塞下行时棘轮连接活塞杆发动机因此将功率输送出去

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